Home / 374,911-535,747

Finding the Third Proportional to 374,911 and 535,747

Calculator

Solution

The third proportional to 374,911 and 535,747 is: 765,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,911 : 535,747 = 535,747 : x
  2. Step 2: Convert to fraction form
    374,911/535,747 = 535,747/x
  3. Step 3: Cross multiply
    374,911x = 535,747 × 535,747
  4. Step 4: Simplify right side
    374,911x = 287,024,848,009
  5. Step 5: Solve for x
    x = 287,024,848,009/374,911
  6. Step 6: Final answer
    x = 765,581.29

Related Problems

Find third proportional to 187,455.50 and 267,873.50
Half scale
Find third proportional to 749,822 and 1,071,494
Double scale
Find third proportional to 374,913 and 535,750
Similar ratio
Find third proportional to 562,366.50 and 803,620.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.